#!/usr/bin/env bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH

#=================================================
#	System Required: CentOS/Debian/Ubuntu
#	Description: ADbyby
#	Version: 1.0.1
#	Author: Toyo
#	Blog: https://doub.io/adbyby-jc2/
#=================================================

file="/usr/local/bin"
jetbrains_file="/usr/local/bin/jetbrains"

Green_font_prefix="\033[32m" && Red_font_prefix="\033[31m" && Green_background_prefix="\033[42;37m" && Red_background_prefix="\033[41;37m" && Font_color_suffix="\033[0m"
Info="${Green_font_prefix}[信息]${Font_color_suffix}"
Error="${Red_font_prefix}[错误]${Font_color_suffix}"
Tip="${Green_font_prefix}[注意]${Font_color_suffix}"

#检查系统
check_sys(){
	if [[ -f /etc/redhat-release ]]; then
		release="centos"
	elif cat /etc/issue | grep -q -E -i "debian"; then
		release="debian"
	elif cat /etc/issue | grep -q -E -i "ubuntu"; then
		release="ubuntu"
	elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
		release="centos"
	elif cat /proc/version | grep -q -E -i "debian"; then
		release="debian"
	elif cat /proc/version | grep -q -E -i "ubuntu"; then
		release="ubuntu"
	elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
		release="centos"
    fi
	bit=`uname -m`
}
check_installed_status(){
	[[ ! -e ${jetbrains_file} ]] && echo -e "${Error} jetbrains 没有安装，请检查 !" && exit 1
}
check_pid(){
	PID=`ps -ef| grep "jetbrains"| grep -v grep| grep -v ".sh"| grep -v "init.d"| grep -v "service"| awk '{print $2}'`
}
Download_jetbrains(){
	cd ${file}
	if [[ ${bit} == "x86_64" ]]; then
		wget --no-check-certificate -O "jetbrains" "https://gitee.com/churking/adbyby/raw/master/IntelliJIDEALicenseServer_linux_amd64"
	else
		wget --no-check-certificate -O "jetbrains" "https://gitee.com/churking/adbyby/raw/master/IntelliJIDEALicenseServer_linux_amd32"
	fi
	[[ ! -e "jetbrains" ]] && echo -e "${Error} jetbrains 下载失败 !" && exit 1
	chmod +x jetbrains
}
Service_jetbrains(){
		if ! wget --no-check-certificate https://gitee.com/churking/adbyby/raw/master/jetbrains -O /etc/init.d/jetbrains; then
			echo -e "${Error} jetbrains服务 管理脚本下载失败 !" && exit 1
		fi
		chmod +x /etc/init.d/jetbrains
		update-rc.d -f jetbrains defaults
	echo -e "${Info} jetbrains服务 管理脚本下载完成 !"
}

Install_jetbrains(){
	[[ -e ${jetbrains_file} ]] && echo -e "${Error} 检测到 jetbrains 已安装 !" && exit 1
	check_sys
	echo -e "${Info} 开始下载/安装..."
	Download_jetbrains
	echo -e "${Info} 开始下载/安装 服务脚本(init)..."
	Service_jetbrains
	echo -e "${Info} 所有步骤 安装完毕，开始启动..."
	Start_jetbrains
}
Start_jetbrains(){
	check_installed_status
	check_pid
	[[ ! -z ${PID} ]] && echo -e "${Error} jetbrains 正在运行，请检查 !" && exit 1
	service jetbrains start
}
Stop_jetbrains(){
	check_installed_status
	check_pid
	[[ -z ${PID} ]] && echo -e "${Error} jetbrains 没有运行，请检查 !" && exit 1
	service jetbrains stop
}
Restart_jetbrains(){
	check_installed_status
	check_pid
	[[ ! -z ${PID} ]] && service jetbrains stop
	service jetbrains start
}
Uninstall_jetbrains(){
	check_installed_status
	echo "确定要卸载 jetbrains ? (y/N)"
	echo
	read -p "(默认: n):" unyn
	[[ -z ${unyn} ]] && unyn="n"
	if [[ ${unyn} == [Yy] ]]; then
		check_pid
		[[ ! -z $PID ]] && kill -9 ${PID}
		rm -rf ${file} && rm -rf /etc/init.d/jetbrains
		if [[ ${release} = "centos" ]]; then
			chkconfig --del jetbrains
		else
			update-rc.d -f jetbrains remove
		fi
		echo && echo "jetbrains 卸载完成 !" && echo
	else
		echo && echo "卸载已取消..." && echo
	fi
}
echo && echo -e "请输入一个数字来选择选项

 ${Green_font_prefix}1.${Font_color_suffix} 安装 jetbrains
 ${Green_font_prefix}2.${Font_color_suffix} 卸载 jetbrains
————————————
 ${Green_font_prefix}3.${Font_color_suffix} 启动 jetbrains
 ${Green_font_prefix}4.${Font_color_suffix} 停止 jetbrains
 ${Green_font_prefix}5.${Font_color_suffix} 重启 jetbrains
————————————" && echo
if [[ -e ${jetbrains_file} ]]; then
	check_pid
	if [[ ! -z "${PID}" ]]; then
		echo -e " 当前状态: ${Green_font_prefix}已安装${Font_color_suffix} 并 ${Green_font_prefix}已启动${Font_color_suffix}"
	else
		echo -e " 当前状态: ${Green_font_prefix}已安装${Font_color_suffix} 但 ${Red_font_prefix}未启动${Font_color_suffix}"
	fi
else
	echo -e " 当前状态: ${Red_font_prefix}未安装${Font_color_suffix}"
fi
echo
read -p " 请输入数字 [1-5]:" num
case "$num" in
	1)
	Install_jetbrains
	;;
	2)
	Uninstall_jetbrains
	;;
	3)
	Start_jetbrains
	;;
	4)
	Stop_jetbrains
	;;
	5)
	Restart_jetbrains
	;;
	*)
	echo "请输入正确数字 [1-5]"
	;;
esac